CSLB License #1057926 • Code‑Compliant Leak Repairs • Trusted in Lafayette.

How to Spot & Stop Water Leaks in Lafayette Homes
Hidden water leaks in Lafayette are costly because they travel silently through walls and slabs. We combine
technology and craftsmanship to locate the problem precisely and stop the damage before it spreads.
Hillside lots and longer plumbing runs can mask leaks until surfaces show damage.
Townhomes and condos with shared walls need clean, low‑impact detection techniques.
Five clues you may have a hidden leak:
1. Stains on ceilings or bubbling paint along walls.
2. Unexplained spikes on your water bill despite normal use.
3. Hissing sounds behind walls or near fixtures when water is off.
4. Soft drywall, swollen baseboards, or warped flooring.
5. Efflorescence or damp lines on foundation walls.
Why leaks happen:
- Slab movement and soil conditions stressing buried pipes.
- Over‑pressurized systems without a working PRV or expansion tank.
- Aging copper with pinhole corrosion from water chemistry.
- Improperly crimped PEX fittings or degraded rubber washers.
Our step‑by‑step approach:
Step 1: Open a small access point and make a clean, permanent repair.
Step 2: Acoustic listen and thermal scan to triangulate the leak position.
Step 3: Confirm with pressure testing or tracer gas for small, silent leaks.
Step 4: Restore finishes neatly and verify with a final pressure test.
Step 5: Isolate lines to narrow the suspect branch without opening walls.
Prevention plan for peace of mind:
- Know where your main shut‑off is and make sure it turns easily.
- Install leak alarms under sinks, behind washers, and near water heaters.
- Schedule an annual whole‑home plumbing check to catch small issues early.
- Replace old angle stops and braided supplies proactively.
Case snapshot (Lafayette): A homeowner noticed a warm floor patch near the hallway. Thermal imaging confirmed
a hot‑side slab leak. We isolated the run, performed a clean access repair, and verified with a pressure hold
— all in one day.
In Lafayette, our leak repairs include clear pricing, floor protection, and warranty coverage. When needed, we
help with permits and inspection so everything is done right.

Cities We Serve for Expert Water Leak Detection
Alameda
Albany
American Canyon
Antioch
Bay Area
Belmont
Benicia
Berkeley
Brentwood
Burlingame
Calistoga
Campbell
Castro Valley
Concord
Cotati
Cupertino
Daly City
Danville
Dublin
El Cerrito
Emeryville
Fairfield
Foster City
Fremont
Gilroy
Greenbrae
Hayward
Hercules
Lafayette
Larkspur
Livermore
Los Altos
Los Altos Hills
Los Gatos
Martinez
Menlo Park
Mill Valley
Millbrae
Milpitas
Monte Sereno
Morgan Hill
Mountain View
Napa
Newark
Oakland
Orinda
Pacifica
Palo Alto
Petaluma
Pinole
Pittsburg
Pleasant Hill
Pleasanton
Portola Valley
Redwood City
Richmond
Rohnert Park
San Bruno
San Carlos
San Francisco
San Jose
San Leandro
San Mateo
San Pablo
San Rafael
Santa Clara
Santa Rosa
Saratoga
South San Francisco
Suisun City
Sunnyvale
Union City
Vacaville
Vallejo
Walnut Creek
Woodside
Yountville
If you are not listed above, please reach out and we'll do our best to assist you.